Palace of Ashes

In 2010s San Francisco, sixteen-year-old June unearths a letter from her great-grandfather, a former servant who once betrayed a conspiracy to burn down a Chinatown association hall in 1938. When she digs deeper, she awakens a decades-old crime and finds herself in a tense duel with the now-centenarian true mastermind, who will bury the past again at any cost.